APA aipamena

Chacko, V. (1965). Manual on sampling techniques for forest surveys. The Manager of Publications.

Chicago Style aipamena

Chacko, V.J. Manual on Sampling Techniques for Forest Surveys. Delhi: The Manager of Publications, 1965.

MLA aipamena

Chacko, V.J. Manual on Sampling Techniques for Forest Surveys. The Manager of Publications, 1965.